McLaren unveiled a new version of its P1 supercar at the Pebble Beach Concours d’Elegance over the weekend. The new version is called the P1 GTR and it’s McLaren’s answer to the upcoming LaFerrari XX from Ferrari.

Saleen also revealed a new car in Monterey this past weekend. It’s called the Saleen FourSixteen and it’s a modified version of the Tesla Model S that’s both quicker and more luxurious than the original.

Ford has revealed the first right-hand-drive Mustang it’s ever built. The car is one of a handful of pre-production prototypes that engineers will use for calibration tests for the various right-hand-drive markets the 2015 Mustang will be sold in from next year on.

You’ll find all of this and more in today’s car news right here at Motor Authority.

McLaren P1 GTR: 2014 Pebble Beach Concours Live Photos

Saleen’s Modified Model S, The FourSixteen, Debuts At Pebble Beach Concours

Ford Starts Testing Of Its First Right-Hand-Drive Mustang

Despite Conflict, Gas Prices Are Stable And Trending Downward

2016 Cadillac SRX Getting Complete Redesign

Could Honda's Future 1.0-Liter Be World's Most Efficient Engine?

Classic Ferraris Dominate 2014 Pebble Beach Auctions

Ford Harnesses The Sun's Power For An Impressive Employee Perk

Buick Shows Off Interior Of New Envision Crossover

2014 Honda Accord Hybrid Still In Very Short Supply: Why?

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